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这种结构在标准里叫做 bean bag, 我这里引用 ASTM F963标准的要求:
2 v0 ]/ H& L" ^' c# tA stuffed toy or beanbag constructed of pliable' \0 S: i& k% e2 P& R7 j9 o# W
material having seams (including, but not limited to, seams that1 i9 [8 f. T0 b
are stitched, glued, heat sealed, or ultrasonic welded) shall# t9 i2 r% m3 L
have the seams subjected to a separate tension test in any- n. f. N- E% P8 i
direction using the forces specified in 8.9 and determined from
& }9 N5 E; [$ `" |5 E. gTable 5 according to the age group for which the toy is
" L# ?' U6 d: e Kintended." S; c& j4 o9 G* l- J4 H# u) j
( Q8 k6 D7 K/ d/ W# c
由此可见,第二种要求是必要的
! ?7 B Q# ^$ JPS:这么专业的发言,是不是加点分呢,呵呵 |
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